Interested to Buy Any Domain ? << Click Here >> for more details...
What is basic difference between Soft Starters And VFD
drives?
- 19 Answers
- 52001 Views
- IBM, I also Faced
- E-Mail Answers
Answer Posted / j.kesavan
vfd drives adjust the speed what speed we need ,but soft
start only start the motor smoothly up to reach the full
speed.
| Is This Answer Correct ? | 74 Yes | 5 No |
Post New Answer View All Answers
trasnfarmaer core make
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
How REF protects transformer alone? explain with diagram.
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?
Cb closed condition if there is a tcs fail whether cb will trip or not
There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?
Define stepper motor. What is the use of stepper motor?
What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
What do you mean by a phase angel of instrument transformer?
how to discharge 3 phase power factor correction capacitors
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
why we use condenser in the thermal power plant, althrough the same vapour will be again heated
How time response of the system is divided?
at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.
